28551831

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{123601}}^1$

素因数の和:123622

約数の個数: 16

約数和(自身を含む): 47463168

約数和(自身を除く): 18911337

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 123601, 370803, 865207, 1359611, 2595621, 4078833, 9517277, 28551831]

約数ペア:

[(1, 28551831), (3, 9517277), (7, 4078833), (11, 2595621), (21, 1359611), (33, 865207), (77, 370803), (231, 123601)]